Jeff, a great set of lunar shots there and they are nice and sharp so your focus brought out the best that the good seeing offered. These also have a yellow tint to them so I'm wondering if the monitor you do your processing on requires a white balance adjustment. Perhaps it has been set too blue and in your efforts to colour balance the images you are reducing the blue so that on a balanced monitor they appear a bit yellow? Just a thought. Nice images though, well done.